On the main Settings screen, click on Accounts.Click the Start button in Windows 10 and select Settings, or press the Windows key + I keyboard shortcut.
Method 1: Hide or Show Email Address Using Settings App In this tutorial we’ll show you 3 ways to hide or show email address on Windows 10 login screen. However, none of us would want everyone to see our email address when at public place with our computers. By default, Windows 10 will display your email address (if you’re using a Microsoft account) on the login screen.